TY  - BOOK
AU  - Berkowitz,Alan R.
AU  - Nilon,Charles H.
AU  - Hollweg,Karen S.
TI  - Understanding urban ecosystems: a new frontier for science and education 
SN  - 0387954961
AV  - HT241  .U52 1999
PY  - 2003///
CY  - New York
PB  - Springer
KW  - Urban ecology
KW  - Congresses
KW  - Ecosystem management
KW  - Biotic communities
KW  - Study and teaching
ER  -